Two spherical objects have equal masses and experience a gravitational force of 85 N towards one another. Their centers are 36 mm apart. (a) Determine each of their masses. (b) Determine the “new” force of attraction if both of the masses are doubled.

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field